EP 1131538 A1 20010912 - SPUR WHEEL CAMSHAFT DRIVE FOR AN INTERNAL COMBUSTION ENGINE
Title (en)
SPUR WHEEL CAMSHAFT DRIVE FOR AN INTERNAL COMBUSTION ENGINE
Title (de)
STIRNRAD-NOCKENWELLENANTRIEB FÜR EINE BRENNKRAFTMASCHINE
Title (fr)
PIGNONS DE DISTRIBUTION A DENTURE DROITE POUR MOTEUR THERMIQUE
Publication
Application
Priority
- DE 19853634 A 19981120
- EP 9908674 W 19991111
Abstract (en)
[origin: DE19853634A1] The drive has a crankshaft timing sprocket (12), a camshaft timing gear, and an intermediate gear (14,16,18). The drive gears each have a hub and a toothed rim. All or some of the gears are formed, so that a rim can be turned relative to a hub through a set angle. A resetting unit between hub and rim applies a return force to both parts dependent upon the turn. Hubs and rims have stops to limit a turning movement. The stops engage on each other after a torque of 80 Nm or more.
IPC 1-7
IPC 8 full level
F01L 1/02 (2006.01)
CPC (source: EP US)
F01L 1/02 (2013.01 - EP US); F01L 1/024 (2013.01 - EP US); F02B 67/04 (2013.01 - EP); F16F 15/10 (2013.01 - EP US); F01L 1/026 (2013.01 - EP US); Y10T 74/19865 (2015.01 - EP US)
Citation (search report)
See references of WO 0031383A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19853634 A1 20000525; DE 59904401 D1 20030403; EP 1131538 A1 20010912; EP 1131538 B1 20030226; US 2001035143 A1 20011101; US 6349687 B2 20020226; WO 0031383 A1 20000602
DOCDB simple family (application)
DE 19853634 A 19981120; DE 59904401 T 19991111; EP 9908674 W 19991111; EP 99960971 A 19991111; US 86208301 A 20010521